author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 12:46:34 +0300 | |
changeset 5 | 0930554dc389 |
permissions | -rw-r--r-- |
5
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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#include "irpropertychangeao.h" |
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#include "irpropertyobserver.h" |
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#include "irqlogger.h" |
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|
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CIRPropertyChangeAO::CIRPropertyChangeAO(MIRPropertyChangeObserverInterface* aObserver, const TUid& aCategory, |
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const TUint aKey) : CActive(CActive::EPriorityStandard), iObserver(aObserver), iCategory(aCategory), iKey(aKey) |
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{ |
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LOG_METHOD; |
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} |
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void CIRPropertyChangeAO::ConstructL() |
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{ |
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LOG_METHOD; |
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User::LeaveIfError(iProperty.Attach(iCategory, iKey)); |
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CActiveScheduler::Add(this); |
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} |
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|
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CIRPropertyChangeAO* CIRPropertyChangeAO::NewL( |
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MIRPropertyChangeObserverInterface* aObserver, const TUid& aCategory, |
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const TUint aKey) |
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{ |
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LOG_METHOD; |
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CIRPropertyChangeAO* self = new (ELeave) CIRPropertyChangeAO(aObserver, |
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aCategory, aKey); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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return self; |
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} |
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|
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CIRPropertyChangeAO::~CIRPropertyChangeAO() |
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{ |
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Cancel(); |
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iProperty.Close(); |
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} |
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void CIRPropertyChangeAO::ActivateL() |
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{ |
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if (!IsActive()) |
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{ |
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RunL(); |
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} |
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} |
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void CIRPropertyChangeAO::RunL() |
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{ |
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LOG_METHOD; |
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if ( KErrNone == iStatus.Int() ) |
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{ |
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TInt err = KErrNone; |
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err = iProperty.Get(iValueInt); |
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if ( KErrNone == err ) |
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{ |
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iObserver->HandlePropertyChangeL(iCategory, iKey, iValueInt); |
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} |
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else |
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{ |
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iObserver->HandlePropertyChangeErrorL(iCategory, iKey, err); |
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} |
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} |
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iProperty.Subscribe(iStatus); |
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SetActive(); |
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//if the iStatus is error, ignore it. |
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} |
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|
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void CIRPropertyChangeAO::DoCancel() |
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{ |
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iProperty.Cancel(); |
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} |
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|
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TBool CIRPropertyChangeAO::ValueInt(TInt& aValue) |
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{ |
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TInt tempValue = 0; |
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TInt err = iProperty.Get(tempValue); |
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if ( KErrNone == err ) |
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{ |
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iValueInt = tempValue; |
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aValue = tempValue; |
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} |
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else |
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{ |
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return EFalse; |
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} |
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|
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return ETrue; |
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} |
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